One of the most useful pieces of plastic in my wallet is my OYSTER CARD.
This allows me to travel at the cheapest rates through London - also, you can tell the locals and regulars as they tap in and out with their wallet rather than getting the card out every time. Earlier today, there was a useful video showing one of the results of mining that data - although it is not without caveats of course.
Watch the short video here to see the flow of people into and out of the city....
A Day in the Life of 3 million Londoners
This allows me to travel at the cheapest rates through London - also, you can tell the locals and regulars as they tap in and out with their wallet rather than getting the card out every time. Earlier today, there was a useful video showing one of the results of mining that data - although it is not without caveats of course.
Watch the short video here to see the flow of people into and out of the city....
A Day in the Life of 3 million Londoners
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